441394925 has 12 divisors (see below), whose sum is σ = 547652820. Its totient is φ = 352907520.

The previous prime is 441394903. The next prime is 441394927. The reversal of 441394925 is 529493144.

It can be written as a sum of positive squares in 6 ways, for example, as 73599241 + 367795684 = 8579^2 + 19178^2 .

It is not a de Polignac number, because 441394925 - 2⁸ = 441394669 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441394927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49079 + ... + 57371.

It is an arithmetic number, because the mean of its divisors is an integer number (45637735).

Almost surely, 2^441394925 is an apocalyptic number.

It is an amenable number.

441394925 is a deficient number, since it is larger than the sum of its proper divisors (106257895).

441394925 is a wasteful number, since it uses less digits than its factorization.

441394925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432 (or 10427 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 441394925 is about 21009.4008719906. The cubic root of 441394925 is about 761.3934069055.

The spelling of 441394925 in words is "four hundred forty-one million, three hundred ninety-four thousand, nine hundred twenty-five".